screening
Version:
Tools for numbering screening plate
14 lines • 333 B
JavaScript
/**
* Convert string like 'A' to number like 1
* @param string
* @returns
*/
export function stringToNumber(string) {
let number = 0;
for (let i = 0; i < string.length; i++) {
number *= 26;
number += Number(string.codePointAt(i)) - 64;
}
return number;
}
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